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13530107 is a prime number
BaseRepresentation
bin110011100111…
…001111111011
3221110101211002
4303213033323
511430430412
61201555215
7223001243
oct63471773
927411732
1013530107
117701408
124645b0b
132a595a6
141b22b23
1512c3dc2
hexce73fb

13530107 has 2 divisors, whose sum is σ = 13530108. Its totient is φ = 13530106.

The previous prime is 13530091. The next prime is 13530119. The reversal of 13530107 is 70103531.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13530107 - 24 = 13530091 is a prime.

It is not a weakly prime, because it can be changed into another prime (13550107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6765053 + 6765054.

It is an arithmetic number, because the mean of its divisors is an integer number (6765054).

Almost surely, 213530107 is an apocalyptic number.

13530107 is a deficient number, since it is larger than the sum of its proper divisors (1).

13530107 is an equidigital number, since it uses as much as digits as its factorization.

13530107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 315, while the sum is 20.

The square root of 13530107 is about 3678.3293762250. The cubic root of 13530107 is about 238.2870333499.

Adding to 13530107 its reverse (70103531), we get a palindrome (83633638).

The spelling of 13530107 in words is "thirteen million, five hundred thirty thousand, one hundred seven".